172515330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147449}}^1$

素因数の和:147475

約数の個数: 48

約数和(自身を含む): 483046200

約数和(自身を除く): 310530870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 147449, 294898, 442347, 737245, 884694, 1327041, 1474490, 1916837, 2211735, 2654082, 3833674, 4423470, 5750511, 6635205, 9584185, 11501022, 13270410, 17251533, 19168370, 28752555, 34503066, 57505110, 86257665, 172515330]

約数ペア:

[(1, 172515330), (2, 86257665), (3, 57505110), (5, 34503066), (6, 28752555), (9, 19168370), (10, 17251533), (13, 13270410), (15, 11501022), (18, 9584185), (26, 6635205), (30, 5750511), (39, 4423470), (45, 3833674), (65, 2654082), (78, 2211735), (90, 1916837), (117, 1474490), (130, 1327041), (195, 884694), (234, 737245), (390, 442347), (585, 294898), (1170, 147449)]